Retroactive contributions
[经] 追溯交款(贡献,捐款)
🧩 词语组成解析
adj. 反动的;追溯的;有追溯力的;从以往某天开始生效;
retro向后+act行动+ive...的 → 向后走的 → 追溯的
🗣️ 情景例句
George Washington sat at that desk
George Washington曾坐在那
I'd like to have you come to my house for dinner sometime.
改天请到我家来吃饭。
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